remove retro remake dispay support and more ui cohesion

Source/hoc-clk/sysmodule/src/board/board.cpp

@@ -193,7 +193,7 @@ namespace board {
         display::DisplayRefreshConfig cfg = { .clkVirtAddr = clkVirtAddr,
                                               .dsiVirtAddr = dsiVirtAddr,
                                               .isLite = (GetConsoleType() == HocClkConsoleType_Hoag),
-                                              .isRetroSUPER = integrations::GetRETROSuperStatus() };
+                                              .isRetroSUPER = false };
         display::Initialize(&cfg);
 
         CacheDfllData();
@@ -270,8 +270,4 @@ namespace board {
         return speedoBracket;
     }
 
-    bool IsUsingRetroSuperDisplay() {
-        return false; /* stub for now. */
-    }
-
 }  // namespace board

Source/hoc-clk/sysmodule/src/board/board.hpp

@@ -58,6 +58,5 @@ namespace board {
     bool IsDram8GB();
     void SetDisplayRefreshDockedState(bool docked);
     FuseData *GetFuseData();
-    bool IsUsingRetroSuperDisplay();
 
 }  // namespace board

Source/hoc-clk/sysmodule/src/hos/integrations.cpp

@@ -88,11 +88,6 @@ namespace integrations {
         return stat("sdmc:/atmosphere/contents/0000000000534C56/flags/boot2.flag", &st) == 0;
     }
 
-    bool GetRETROSuperStatus() {
-        struct stat st = { 0 };
-        return stat("sdmc:/config/horizon-oc/retro.flag", &st) == 0;  // TODO: unhardcode this
-    }
-
     void LoadSaltyNX() {
         if (!CheckSaltyNXPort())
             return;

Source/hoc-clk/sysmodule/src/hos/integrations.hpp

@@ -61,7 +61,7 @@ namespace integrations {
 
     bool GetSysDockState();
     bool GetSaltyNXState();
-    bool GetRETROSuperStatus();
+
     void LoadSaltyNX();
     u8 GetSaltyNXFPS();
     u16 GetSaltyNXResolutionHeight();

Source/hoc-clk/sysmodule/src/mgr/clock_manager.cpp

@@ -830,7 +830,6 @@ namespace clockManager {
             integrations::LoadSaltyNX();
         }
 
-        gContext.isUsingRetroSuper = integrations::GetRETROSuperStatus();
         governor::startThreads();
     }